1083959 has 4 divisors (see below), whose sum is σ = 1097760. Its totient is φ = 1070160.

The previous prime is 1083949. The next prime is 1083983. The reversal of 1083959 is 9593801.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1083959 is a prime.

It is a super-2 number, since 2×1083959² = 2349934227362, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1083949) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6782 + ... + 6939.

It is an arithmetic number, because the mean of its divisors is an integer number (274440).

2^1083959 is an apocalyptic number.

1083959 is a deficient number, since it is larger than the sum of its proper divisors (13801).

1083959 is an equidigital number, since it uses as much as digits as its factorization.

1083959 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13800.

The product of its (nonzero) digits is 9720, while the sum is 35.

The square root of 1083959 is about 1041.1335168940. The cubic root of 1083959 is about 102.7237704946.

The spelling of 1083959 in words is "one million, eighty-three thousand, nine hundred fifty-nine".